GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The RTX 2000 Ada Generation has more VRAM (16GB vs 8GB), making it better suited for large models and memory-intensive workloads. Its memory bandwidth is 86% higher (416 GB/s vs 224 GB/s), translating directly to faster inference throughput. The Quadro RTX 4000 is $455 USD cheaper than the RTX 2000 Ada Generation.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Quadro RTX 4000 vs RTX 2000 Ada Generation: In-Depth Breakdown
VRAM: Quadro RTX 4000 vs RTX 2000 Ada Generation
The RTX 2000 Ada Generation carries 16GB of VRAM versus 8GB on the Quadro RTX 4000. VRAM capacity is the primary constraint for running AI models without quantization — a 70B-parameter model in FP16 requires roughly 140GB, and even smaller models benefit from extra headroom. The 8GB advantage here means the RTX 2000 Ada Generation can run larger models natively and handle bigger batch sizes in production.
Inference Speed: Memory Bandwidth
Memory bandwidth determines how quickly data is fed to the compute units — it's the main bottleneck for autoregressive inference (token generation in LLMs). The Quadro RTX 4000 delivers 416 GB/s versus 224 GB/s on the RTX 2000 Ada Generation, a 86% edge. For models already loaded into VRAM, token generation speed scales closely with this number: the Quadro RTX 4000 will produce tokens proportionally faster in bandwidth-bound workloads.
AI Training & Compute
For model training, scientific simulation, and rendering, FP32 throughput is the key metric. The RTX 2000 Ada Generation delivers 12 TFLOPS against 7.1 TFLOPS for the Quadro RTX 4000 — a 69% compute advantage. Training runs and heavy matrix operations will complete proportionally faster on the RTX 2000 Ada Generation.
Price & Value
The Quadro RTX 4000 lists from $263 USD, $455 USD less than the RTX 2000 Ada Generation at $718 USD. For budget-constrained teams, the savings may outweigh the spec gap — especially if the smaller card covers your typical workload.
Which should you buy: Quadro RTX 4000 or RTX 2000 Ada Generation?
These cards suit different priorities. Choose the RTX 2000 Ada Generation if fitting larger models in VRAM is your constraint. Choose the Quadro RTX 4000 if your models already fit and you want faster inference throughput from its higher memory bandwidth.